Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
  • Effective date searches are available only for US area codes. Our sources for non-US NPA-NXX data do not provide this information.
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Westchester Zone 3, NY

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NPA-NXX BLOCK Switch OCN LATA LIR Eff date Disc date
914-999 7 NYCMNY37FMD  705G WIDE VOICE, LLC - NY 132   2014-08-01   
914-999 8 NYCMNYBXDSL  384C ONVOY, LLC- NY 132   2014-09-26   
914-999 9 NYCMNYBXDSL  384C ONVOY, LLC- NY 132   2014-02-10   

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Last updated: Tue, 16 Apr 2024 01:38:01 UTC

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